28032123

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 44124160

約数和(自身を除く): 16092037

約数列:

[1, 3, 7, 21, 61, 79, 183, 237, 277, 427, 553, 831, 1281, 1659, 1939, 4819, 5817, 14457, 16897, 21883, 33733, 50691, 65649, 101199, 118279, 153181, 354837, 459543, 1334863, 4004589, 9344041, 28032123]

約数ペア:

[(1, 28032123), (3, 9344041), (7, 4004589), (21, 1334863), (61, 459543), (79, 354837), (183, 153181), (237, 118279), (277, 101199), (427, 65649), (553, 50691), (831, 33733), (1281, 21883), (1659, 16897), (1939, 14457), (4819, 5817)]